List of reptiles of Australia

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The perentie (Varanus giganteus) is Australia's largest lizard. Perentie Lizard Perth Zoo SMC Spet 2005.jpg
The perentie (Varanus giganteus) is Australia's largest lizard.

The non-avian reptiles of Australia are a diverse group of animals, widely distributed across the continent. Three of the four reptile orders are represented: Testudines, Squamata and Crocodilia. The only missing extant order is Sphenodontia, containing the tuataras, which are endemic to New Zealand. Australia has over 860 species, a large number in comparison to other continents; for example, North America's total is about 280. [1] The most species-rich group is Squamata, the snakes and lizards. They are especially diverse in the arid areas of Australia, where other fauna are scarcer. Spinifex grass is a major habitat which allows them to remain in a relatively cool, moist area.


Australia has a large array of reptiles which can be dangerous to humans. The world's largest reptile, the saltwater crocodile (Crocodylus porosus), is native to the continents's north coastal area.

Australian reptile families

Testudines – 4 families
FamilyCommon namesExample speciesExample photo
Cheloniidae Sea turtles Green sea turtle (Chelonia mydas) GreenSeaTurtle-2.jpg
Dermochelyidae Leatherback sea turtle Leatherback sea turtle (Dermochelys coriacea) LeatherbackTurtle.jpg
Chelidae Austro-American side-necked turtles Common snakeneck turtle (Chelodina longicollis) Eastern long neck tortoise - chelodina longicollis.jpg
Carettochelyidae Pig-nosed turtle Pig-nosed turtle (Carettochelys insculpta) Carettochelys insculpta.jpg
Squamata – 12 families
FamilyCommon NamesExample SpeciesExample Photo
Gekkonidae Geckos Thick-tailed gecko (Underwoodisaurus milii) Underwoodisaurus milii.jpg
Pygopodidae Legless lizards Burton's legless-lizard (Lialis burtonis) Lialis burtonis.jpg
Agamidae dragon lizards Eastern bearded dragon (Pogona barbata) Bearded dragon04.jpg
Varanidae Monitors or goannas Lace monitor (Varanus varius) Goanna head2.jpg
Scincidae Skinks Western blue-tongued skink (Tiliqua occipitalis) Tiliqua occipitalis.jpg
Typhlopidae Blind snakesWoodland Blind Snake (Ramphotyphlops proximus)-
Pythonidae Pythons Green tree python (Morelia viridis) Gruenebaumpython4cele4.jpg
Colubridae Colubrid snakes Brown tree snake (Boiga irregularis) Snake browntree.jpg
Elapidae - Common death adder (Acanthophis antarcticus) CSIRO ScienceImage 3990 Death Adder.jpg
Hydrophiidae Sea snakes--
Laticaudidae Sea kraits --
Acrochordidae File snakes Arafura file snake (Acrochordus arafurae) Arafura file snake (Acrochordus arafurae) in captivity.jpg
Crocodilia – 1 family
FamilyCommon NamesExample SpeciesExample Photo
Crocodylidae Crocodiles Freshwater crocodile (Crocodylus johnstoni) Australia Cairns 18.jpg

See also

Related Research Articles

Squamata Order of reptiles

Squamata is the largest order of reptiles, comprising lizards, snakes, and amphisbaenians, which are collectively known as squamates or scaled reptiles. With over 10,900 species, it is also the second-largest order of extant (living) vertebrates, after the perciform fish. Members of the order are distinguished by their skins, which bear horny scales or shields. They also possess movable quadrate bones, making possible movement of the upper jaw relative to the neurocranium. This is particularly visible in snakes, which are able to open their mouths very wide to accommodate comparatively large prey. Squamata is the most variably sized order of reptiles, ranging from the 16 mm (0.63 in) dwarf gecko to the 5.21 m (17.1 ft) green anaconda and the now-extinct mosasaurs, which reached lengths over 14 m (46 ft).

Agamidae Family of lizards

Agamidae is a family of over 300 species of iguanian lizards indigenous to Africa, Asia, Australia, and a few in Southern Europe. Many species are commonly called dragons or dragon lizards.

Anguidae Family of lizards

Anguidae refers to a large and diverse family of lizards native to the Northern Hemisphere. Common characteristics of this group include a reduced supratemporal arch, striations on the medial faces of tooth crowns, osteoderms, and a lateral fold in the skin of most taxa. The group includes the slowworms, glass lizards, and alligator lizards, among others. The family is divided into three subfamilies, and contains about 100 species in 10 genera.

Beaded gecko Species of lizard

The beaded gecko is a gecko endemic to Australia.

<i>Underwoodisaurus</i> Genus of lizards

Underwoodisaurus is a small genus of Australian lizards in the family Carphodactylidae. Member species are commonly known as thick-tailed geckos, along with the species Uvidicolus sphyrurus.

Prickly forest skink Species of reptile

The prickly skink, or prickly forest skink, is a morphologically and genetically distinctive species of skink endemic to rainforests of the Wet Tropics of Queensland World Heritage Area, in north-eastern Australia. Unlike most small skinks, which have smooth scales, this species has rough, ridged and pointed scales. These keeled scales may be an adaptation to its high-rainfall habitat, to its microhabitat in rotting logs, or to camouflage it when moving through forest leaf-litter.

Harold George "Hal" Cogger is an Australian herpetologist. He was curator of reptiles and amphibians at the Australian Museum from 1960 to 1975, and Deputy Director of the museum from 1976 to 1995. He has written extensively on Australian herpetology, and was the first author to create a field guide for all Australian frogs and reptiles.

Emerald tree monitor Species of lizard

The emerald tree monitor or green tree monitor, is a small to medium-sized arboreal monitor lizard. It is known for its unusual coloration, which consists of shades from green to turquoise, topped with dark, transverse dorsal banding. This coloration helps camouflage it in its arboreal habitat. Its colour also makes the emerald tree monitor highly prized in both the pet trade and zoos alike.

Yellow-spotted monitor Species of reptile

The yellow-spotted monitor(Varanus panoptes), also known as the Argus monitor, is a monitor lizard found in northern and western regions of Australia and southern New Guinea.

<i>Ranoidea platycephala</i> Species of amphibian

Ranoidea platycephala, commonly known as the water-holding frog, is a frog common to most Australian states. It differs from most other members of the family Pelodryadidae as a ground dweller and the ability to aestivate. It can live for five years without drinking.

The Lord Howe Island skink is a part of the native Australian reptiles’ classification. The Lord Howe Island Skink is a species of skink in the family Scincidae, located on Australia’s Norfolk Island and Lord Howe Island. The Lord Howe Island skink population is uncommon to be found on Lord Howe island, however the majority of their population is located on the Norfolk Island complex.This skink is metallic bronze in colour and has flecks for defining features. It can grow up to 8cm in length, making them medium in size. Its taxonomy is diverse, the skink is a part of the Scincidae family, Oligosoma genus. This skink population is protected and considered vulnerable under the Environment Protection and biodiversity conservation act 1999.

Yellow-faced whipsnake Species of snake

The yellow-faced whip snake is a species of venomous snake in the family Elapidae, a family containing many dangerous snakes. D. psammophis is endemic to Australia, found throughout the continent in a variety of habitats from coastal fringes to interior arid scrubland.

Anilios endoterus, formally Ramphotyphlops endoterus, is commonly known as the interior blind snake. It is one of 42 species of snake in the genus Anilios (Ramphotyphlops) from the Typhlopidae family living in Australia. These snakes appear to be blind, only having vestigial eyes that are extremely sensitive to light. It is a cryptic burrowing snake that lives in tunnels underground, living mainly on a diet of ants. They are found in arid and semi-arid desert regions of central Australia and are considered endangered in New South Wales (NSW).

<i>Lucasium steindachneri</i> Species of lizard

Lucasium steindachneri, commonly called the box-patterned gecko or Steindachner's gecko, is a species of nocturnal, medium-sized lizard in the family Diplodactylidae. The species has a pale strip with three patches of brown along its back. This gecko is terrestrial and only found in arid and semi-arid areas of continental Australia.

Northern spiny-tailed gecko Species of lizard

The northern spiny-tailed gecko is a species of lizard in the family Diplodactylidae. The species is endemic to Australia.

Centralian blue-tongued skink Species of lizard

The Centralian blue-tongued skink or Centralian blue-tongue is a species of skink, occurring predominantly in the far north-west corner of New South Wales, Australia. It is one of six species belonging to the genus Tiliqua; the blue-tongued skinks and the shinglebacks.

Cyrtodactylus hoskini is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to Australia.

Desert egernia Species of lizard

The desert egernia or unadorned desert-skink, desert skink, is a species of skink, a lizard in the family Scincidae. The desert egernia is endemic to the continent of Australia, and is widespread, with populations recorded in all mainland states and territories except the Australian Capital Territory. The desert egernia is found in dry, desert areas with deep, uncompacted sandy/loamy soils and little significant vegetation cover.

The Shark Bay south-west ctenotus, also known commonly as Youngson's ctenotus, is a species of skink, a lizard in the family Scincidae. The species is endemic to Australia.


  1. Wilson, Steve; Swan, Gerry (2005). A Complete Guide to Reptiles of Australia. Reed New Holland.